15 MINUTES ON SOUTHBOUND 45, GERMANTOWN TO I-94. WE ARE LEARNING MORE ABOUT THE MAN ACCUSED OF OPENING FIRE ABOUT -- AT A MILITARY BASE IN TEXAS. MELINDA DAVENPORT IS FOLLOWING THE STORY AT THE BREAKING NEWS DESK. OFFICIALS HAVE IDENTIFIED THE SHOOTER A SPECIALIST IVAN LOPEZ. HE ALLEGEDLY OPENED FIRE ON A FELLOW SOLDIER AT FORT HOOD, TEXAS, YESTERDAY EVENING. HE KILLED THREE PEOPLE AND INJURED 16 OTHERS. HE THEN TURNED THE GUN ON HIMSELF. AUTHORITIES LEARNED THAT HE WAS AN IRAQ WAR VETERAN WHO IS BEING TREATED FOR DEPRESSION AND BEING EVALUATED FOR PTSD. AS FOR THOSE 16 INJURED, MEDICAL OFFICIALS SAY THEY ARE ALL IN SERIOUS OR CRITICAL CONDITION. AT LEAST 10 ARE IN THE ICU. THERE IS NO WORD YET ON A MOTIVE